8083811825273 has 4 divisors (see below), whose sum is σ = 8083889064948. Its totient is φ = 8083734585600.

The previous prime is 8083811825231. The next prime is 8083811825279. The reversal of 8083811825273 is 3725281183808.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7733499360889 + 350312464384 = 2780917^2 + 591872^2 .

It is a cyclic number.

It is not a de Polignac number, because 8083811825273 - 2³⁰ = 8082738083449 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8083811825279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38462636 + ... + 38672237.

It is an arithmetic number, because the mean of its divisors is an integer number (2020972266237).

Almost surely, 2^{8083811825273} is an apocalyptic number.

It is an amenable number.

8083811825273 is a deficient number, since it is larger than the sum of its proper divisors (77239675).

8083811825273 is a wasteful number, since it uses less digits than its factorization.

8083811825273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77239674.

The product of its (nonzero) digits is 5160960, while the sum is 56.

The spelling of 8083811825273 in words is "eight trillion, eighty-three billion, eight hundred eleven million, eight hundred twenty-five thousand, two hundred seventy-three".